glaucoma

noun

glau·​co·​ma glau̇-ˈkō-mə How to pronounce glaucoma (audio) glȯ- How to pronounce glaucoma (audio)
: a disease of the eye marked by increased pressure within the eyeball that can result in damage to the optic disc and gradual loss of vision

Examples of glaucoma in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Those with eye conditions should always speak to their ophthalmologist first, while those with glaucoma, uveitis, chronic dry eyes, or eye infections should avoid use altogether. Ali Pantony, Glamour, 9 Jan. 2026 The rapper, who lost his left eye to congenital glaucoma, will be supervised by the Bureau of Prisons’ Philadelphia Residential Reentry Management Office during his community confinement, a BOP spokesman told USA Today. Kory Grow, Rolling Stone, 8 Jan. 2026 January is health awareness month for cervical cancer, birth defects, glaucoma, substance abuse disorder and radon, a naturally occurring, radioactive, colorless and odorless gas that can seep into buildings from soil, becoming a significant health risk. Scott Lafee, San Diego Union-Tribune, 6 Jan. 2026 Taylor, who had glaucoma and attended the Alabama Institute for Deaf and Blind, according to ABC affiliate WBMA. David Chiu, PEOPLE, 25 Dec. 2025 See All Example Sentences for glaucoma

Word History

Etymology

Latin, cataract, from Greek glaukōma, from glaukoun to have a cataract, from glaukos

First Known Use

1885, in the meaning defined above

Time Traveler
The first known use of glaucoma was in 1885

Browse Nearby Words

Cite this Entry

“Glaucoma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glaucoma. Accessed 11 Jan. 2026.

Kids Definition

glaucoma

noun
glau·​co·​ma glau̇-ˈkō-mə How to pronounce glaucoma (audio)
glȯ-
: an abnormal condition of the eye marked by increased pressure inside the eye that causes damage to the retina and gradual loss of vision

Medical Definition

glaucoma

noun
glau·​co·​ma glau̇-ˈkō-mə How to pronounce glaucoma (audio) glȯ- How to pronounce glaucoma (audio)
: a disease of the eye marked by increased pressure within the eyeball that can result in damage to the optic disc and gradual loss of vision

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